Mercurial > hg > nginx-quic
annotate src/core/ngx_md5.h @ 8509:5b0c229ba5fe quic
QUIC: fixed padding calculation.
Sometimes, QUIC packets need to be of certain (or minimal) size. This is
achieved by adding PADDING frames. It is possible, that adding padding will
affect header size, thus forcing us to recalculate padding size once more.
author | Vladimir Homutov <vl@nginx.com> |
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date | Mon, 05 Jul 2021 13:17:10 +0300 |
parents | 9eefb38f0005 |
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rev | line source |
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1572 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
1572 | 5 */ |
6 | |
7 | |
8 #ifndef _NGX_MD5_H_INCLUDED_ | |
9 #define _NGX_MD5_H_INCLUDED_ | |
10 | |
11 | |
12 #include <ngx_config.h> | |
13 #include <ngx_core.h> | |
14 | |
15 | |
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16 typedef struct { |
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17 uint64_t bytes; |
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18 uint32_t a, b, c, d; |
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19 u_char buffer[64]; |
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20 } ngx_md5_t; |
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21 |
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22 |
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23 void ngx_md5_init(ngx_md5_t *ctx); |
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24 void ngx_md5_update(ngx_md5_t *ctx, const void *data, size_t size); |
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25 void ngx_md5_final(u_char result[16], ngx_md5_t *ctx); |
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26 |
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27 |
1572 | 28 #endif /* _NGX_MD5_H_INCLUDED_ */ |